package covid;

import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Reducer;

import java.io.IOException;

public class covidreducer extends Reducer<Text,LongWritable, Text,LongWritable> {
    @Override
    protected void reduce(Text key, Iterable<LongWritable> values, Reducer<Text, LongWritable, Text, LongWritable>.Context context) throws IOException, InterruptedException {

        long count =0;
        for (LongWritable v : values) {
            count=count+v.get();

        }
        context.write(key,new LongWritable(count));

    }
}
